Is Li-Fi ready to establish itself as the new Wi-Fi?

Condliffe, Jamie

doi:10.1016/s0262-4079(11)61753-3

Cited by 4 publications

(3 citation statements)

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“…Currently, the improved LED light is equivalent to a Li-Fi hotspot. The optical signal emitted by LED lights is similar to the electromagnetic signal emitted by AP (Wi Fi hotspot) devices [3]. To put it simply, it uses light to transmit the network, and when there is light, there is network.…”

Section: Literature Reviewmentioning

confidence: 99%

Data Transmission by Li-Fi in Coal Mining

Reddy,

Wei,

Kumar

et al. 2023

Proceedings of International Conference on Artificial Life and Robotics

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There are many dangerous threats in a coal mining industry such as gas explosion, and temperature and humidity variation which can be difficult to be monitored and controlled. In this paper, we proposed and designed a method to utilize the Li-Fi technology for data transmission which are equipped with sensors to provide real time situation stat to the coal miners to ensure their safety. One of the most dangerous gases in coal mining is the carbon monoxide (CO). Hence, specific type of sensor is used and connected to a core component which is the microcontroller and placed at different parts of the coal mine. When the concentration level exceeds a certain threshold value, the buzzer will be triggered, and the notification is sent to the central database to inform the workers. Li-Fi provides the solution for slow data transmission or data loss which enhances the safety and improve the working condition of labors in coal mining sectors.

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Section: Literature Reviewmentioning

confidence: 99%

Data Transmission by Li-Fi in Coal Mining

Reddy,

Wei,

Kumar

et al. 2023

Proceedings of International Conference on Artificial Life and Robotics

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“…through each of three flowers -red, green and blue, -which together make up the white light [9]. This means that the folding of the spectral channels can transfer data at a total rate of 10 Gbit / s. Reset signal from the LEDs and photodiodes used fast enough in order not to pause as for its reliable attenuation.…”

Section: Principle Of Operation Of Li-fimentioning

confidence: 99%

The Characteristic of Li-Fi Technology Comparing with Wi-Fi

Kamel¹,

Hadi²

2017

IJOCAAS

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Abstract-The operation of widespread is currently wireless transmission methods, such as Wi-Fi, WiMAX, LTE, etc., based on the use of radio frequency channels. This mechanism has several disadvantages. In particular, band limitation, several interference sources in the same frequency band, data rate dependent on the number of users and others. These technologies have less widespread nowadays, but a promising alternative LiFi, which is based on the energy of light.

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“…En esta misma dirección, según el artículo "Is Li Fi ready to establish itself as the new Wi Fi?" (Condliffe, 2011), un equipo de la Universidad de Oxford está centrándose en la transmisión de datos paralelos utilizando conjuntos de LED, donde cada LED transmite un flujo de datos diferente; Otros grupos de investigación están usando mezclas de rojo, verde y azul para alterar la luz y por ende cada frecuencia para codificar un canal de datos diferente por cada opción, destacando que el Instituto Heinrich Hertz en Berlín, ha alcanzado experimentalmente, tasas de datos de más de 500 MB por segundo usando un LED estándar de luz blanca.…”

Section: Historia Del LI Fiunclassified

Optical Wireless Applications

Zhou¹,

Kavehrad²

2017

Handbook of Advanced Lighting Technology

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La presente investigación centra su estudio en el sistema de comunicaciones inalámbricas Li-Fi, el cual centra su idea de funcionamiento en la transmisión de datos a través del parpadeo de una luz LED; el objetivo de esta investigación es el de conseguir operar un bus industrial dentro de la región de la luz visible y no dentro del espectro electromagnético utilizado por Wi Fi, para evitar la saturación del espectro de comunicación actual, alcanzando velocidades iguales o mayores a las utilizadas por la tecnología Wi Fi, con mejoras en el consumo energético y la inmunidad a las interferencias electromagnéticas.Por tal razón, esta investigación busca determinar el posible impacto de la integración del estándar industrial RS 485 con la tecnología Li-Fi, en la operatividad de un sistema ciber físico, al considerar la latencia, la capacidad, la fiabilidad y el consumo energético como parámetros de rendimiento.

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Is Li-Fi ready to establish itself as the new Wi-Fi?

Cited by 4 publications

References 0 publications

Data Transmission by Li-Fi in Coal Mining

Data Transmission by Li-Fi in Coal Mining

The Characteristic of Li-Fi Technology Comparing with Wi-Fi

Optical Wireless Applications

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